Feature:
1. With overall heat treatment, making it has high hardness and long service life.
2. U?shaped chip grooves, facilitate the discharge of wood chips and improve drilling efficiency.
3. The force is in a plane, which is effectively protected and can avoid the situation of bursting at the beginning.
4. Universal shank type, the drill tail adopts a roun designed, which makes the clamping more stable.
5. Wide application, suitable for square hole drills and square tenon machines.
Specification:
Condition: 100percent Brand New
Item Type: Square Hole Drill Bits
Material: Bearing Steel
Color: As picture shown
Uses: Suitable for wood products such as density board, medium fiber board, particle board, wood, etc., suitable for square hole drills and square tenon machines
Specification: 14, 516, 38, 12
SpecificationHole
SizeShank
DiameterGrooves
DepthTotal
Length
146.4mm
0.3in4.1mm 0.2in
45mm
1.8in170mm 6.7in
5168mm
0.3in5.5mm 0.2in
60mm
2.4in200mm 7.9in
389.5mm
0.4in6.5mm 0.3in
60mm
2.4in210mm 8.3in
1212.7mm
0.5in8.5mm 0.3in
60mm
2.4in210mm 8.3in
.
Package List:
4 x Square Hole Drill Bits
Note:
Cannot be used on metal, concrete, glass and gypsum board.With overall heat treatment, making it has high hardness and long service life.
U?shaped chip grooves, facilitate the discharge of wood chips and improve drilling efficiency.
The force is in a plane, which is effectively protected and can avoid the situation of bursting at the beginning.
Universal shank type, the drill tail adopts a roun designed, which makes the clamping more stable.
Wide application, suitable for square hole drills and square tenon machines.